91.245.40.0/21
🇷🇺CIDR
91.245.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Kazan’
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.245.40.0/21 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | RIPE | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.245.40.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.41.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.42.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.43.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.44.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.45.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.46.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
| 91.245.47.0/24 | AS197394Telecommunications21century CJSC Telecommunications 21 | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS197394 | RIPE | TELECOM21C-mnt | 8/24/2012 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/91.245.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.245.40.0/21" | jq
External Links